Colombia rebels, govt reach agreement on drugs

Ivan Marquez, chief negotiator for Colombia's Revolutionary Armed Forces of Colombia (FARC), left, and Humberto de la Calle, head of Colombia's government team, right, listen to the agreement they reached be read by Cuban guarantor Rodolfo Benitez Verson, second from right, as Norwegian guarantor Dag Nylander, second from left, looks on during a press conference as part of peace talks in Havana, Cuba, Friday, May 16, 2014. Under the accord, the Revolutionary Armed Forces of Colombia, known as the FARC, agreed to divorce itself completely from the drug trade. (AP Photo/Ramon Espinosa)
The Associated Press

Ivan Marquez, chief negotiator for Colombia's Revolutionary Armed Forces of Colombia (FARC), left, and Humberto de la Calle, head of Colombia's government team, right, listen to the agreement they reached be read by Cuban guarantor Rodolfo Benitez Verson, second from right, as Norwegian guarantor Dag Nylander, second from left, looks on during a press conference as part of peace talks in Havana, Cuba, Friday, May 16, 2014. Under the accord, the Revolutionary Armed Forces of Colombia, known as the FARC, agreed to divorce itself completely from the drug trade. (AP Photo/Ramon Espinosa)

Ivan Marquez, chief negotiator for Colombia's Revolutionary Armed Forces of Colombia (FARC), right, talks with Colombian government negotiators Sergio Jaramillo, center, and Humberto de la Calle, left, in Havana, Cuba, Friday, May 16, 2014. Colombia's government and main rebel group on Friday announced an agreement to jointly combat illicit drugs in the South American country, which was long the world's leading cocaine producer. (AP Photo/Ramon Espinosa)The Associated Press

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Ivan Marquez, chief negotiator for Colombia's Revolutionary Armed Forces of Colombia (FARC), right, talks with Colombian government negotiators Sergio Jaramillo, center, and Humberto de la Calle, left, in Havana, Cuba, Friday, May 16, 2014. Colombia's government and main rebel group on Friday announced an agreement to jointly combat illicit drugs in the South American country, which was long the world's leading cocaine producer. (AP Photo/Ramon Espinosa)

Pablo Catatumbo, center, chief of the western bloc of the Revolutionary Armed Forces of Colombia (FARC), talks with members of Colombia's government negotiation team on the sidelines of peace talks in Havana, Cuba, Friday, May 16, 2014. Colombia's government and main rebel group on Friday announced an agreement under which the FARC has agreed to divorce itself completely from the drug trade. (AP Photo/Ramon Espinosa)The Associated Press

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Pablo Catatumbo, center, chief of the western bloc of the Revolutionary Armed Forces of Colombia (FARC), talks with members of Colombia's government negotiation team on the sidelines of peace talks in Havana, Cuba, Friday, May 16, 2014. Colombia's government and main rebel group on Friday announced an agreement under which the FARC has agreed to divorce itself completely from the drug trade. (AP Photo/Ramon Espinosa)

Negotiators, from left, chief of the western bloc of the Revolutionary Armed Forces of Colombia (FARC) Pablo Catatumbo, FARC chief negotiator Ivan Marquez, Norwegian guarantor Dag Nylander, Cuban guarantor Rodolfo Benitez Verson, head of Colombia's government team Humberto de la Calle, government negotiator Sergio Jaramillo, and government negotiator Gen. Jorge Mora give a press conference as part of peace talks in Havana, Cuba, Friday, May 16, 2014. Colombia's government and main rebel group on Friday announced an agreement to jointly combat illicit drugs in the South American country, which was long the world's leading cocaine producer. The sign reads in Spanish "Peace Dialogues." (AP Photo/Ramon Espinosa)The Associated Press

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Negotiators, from left, chief of the western bloc of the Revolutionary Armed Forces of Colombia (FARC) Pablo Catatumbo, FARC chief negotiator Ivan Marquez, Norwegian guarantor Dag Nylander, Cuban guarantor Rodolfo Benitez Verson, head of Colombia's government team Humberto de la Calle, government negotiator Sergio Jaramillo, and government negotiator Gen. Jorge Mora give a press conference as part of peace talks in Havana, Cuba, Friday, May 16, 2014. Colombia's government and main rebel group on Friday announced an agreement to jointly combat illicit drugs in the South American country, which was long the world's leading cocaine producer. The sign reads in Spanish "Peace Dialogues." (AP Photo/Ramon Espinosa)

HAVANA (AP) — Colombia's government and main rebel group on Friday announced an agreement to jointly combat illicit drugs in the South American country, which was long the world's leading cocaine producer.

Under the accord, the Revolutionary Armed Forces of Colombia, known as the FARC, agreed to divorce itself completely from the drug trade.

DEA and Colombian authorities have said that some FARC fronts are involved in the production and sales of drugs to Mexican and Colombian traffickers and through Venezuelan intermediaries. In the past, the FARC had denied any involvement in trafficking, claiming it only taxes producers. Peru recently overtook Colombia in cultivation of coca, the crop used to produce cocaine.

"What we have agreed upon recognizes that in order to set the bases for a stable and lasting peace in Colombia it is necessary to find a definitive solution to the problem of illicit drugs," said statement from the talks read at a news conference in Havana.

It was the latest agreement reached during months of talks in the Cuban capital. The two sides earlier reached accords on agrarian reform and the political participation for the FARC, but none of them will take effect until all items on the agenda for negotiations are settled. The FARC is the Western Hemisphere's last remaining major leftist insurgency, having taken up arms a half century ago.

The announcement comes a little more than a week before elections in Colombia, involving incumbent President Juan Manuel Santos, who launched the peace talks, and his main challenger, Oscar Ivan Zuluaga, who opposes them. Zuluaga, a protege of former President Alvaro Uribe, argues that the FARC needs to end hostilities for talks to continue and should not be permitted into national politics.

Earlier in the day, the FARC and Colombia's other main rebel group, the National Liberation Army, issued an unusual joint statement declaring a halt in fighting for eight days, from May 20-28, around Colombia's May 25 presidential election.

Rebels have tried to disrupt past presidential elections and often dismiss Colombia's electoral politics as a sport dominated by the country's elites, so the cease-fire appears to be a vote of confidence in the Havana-based peace talks launched in November 2012 by Santos. The FARC also declared a cease-fire during March legislative elections.

Santos, who is seeking re-election, has been under attack from his main rivals for breaking with the policy of Uribe, whose relentless, U.S.-backed military pressure had seriously weakened the guerrilla forces.

Conservative Party candidate Marta Lucia Ramirez said the rebel announcement "is a cease-fire in which the FARC joins the presidential campaign" of Santos.

Zuluaga, running second behind Santos in most polls, said that "the halt to criminal actions should be indefinite and verifiable."

But the action was welcomed by pro-Santos Sen. Roy Barreras, who said it "is a clear message Colombians that peace is close and is possible."

The rebels have declared temporary cease-fires in the past, though they have not been fully honored. The government itself has refused to grant cease-fires to the rebels during the talks.

Both of Colombia's rebel groups formed in the 1960s as an outgrowth of rural movements that sought a more equitable distribution of land.

The FARC is the hemisphere's largest active guerrilla army, with about 8,000 members still in arms. The National Liberation Army, which has about 2,000 fighters, is not taking part in the Havana talks, though it has expressed a desire for negotiations with the government.

Meanwhile, four presumed members of the FARC died in an explosion, apparently while mishandling explosives, according to Patricia Velez, mayor of the town of Planadas, where the blast occurred. She said the dead included three adults and one minor.